Volkswagen Polo Steering Rack Problems

Anyone had experience of fixing a steering rack on a Polo? Can they be rebuilt in situ, or is it a a matter of fitting a reconditioned unit?

Hi is it posible some one to help me.I have bouth this 2004 1.2 polo on 44000 miles 2 weeks ago and i found that the electric hydraulic power steering pump is not working.There is warning light on the clock indicating fault with the steeri...